# Transaction Reordering Attacks ⎊ Area ⎊ Resource 2

---

## What is the Transaction of Transaction Reordering Attacks?

Transaction reordering attacks exploit the ability of miners or validators to choose the order in which transactions are included in a block. This vulnerability arises because transactions are typically broadcast to a public memory pool before being confirmed on the blockchain. The attacker can observe pending transactions and strategically place their own transactions to profit from the information.

## What is the Exploit of Transaction Reordering Attacks?

The exploit involves front-running a large trade by placing a buy order immediately before the target transaction, then selling the asset immediately after the target transaction executes. This allows the attacker to profit from the price movement caused by the large trade. In options trading, reordering attacks can be used to manipulate oracle prices or execute liquidations at favorable rates.

## What is the Latency of Transaction Reordering Attacks?

The attack leverages the latency between a transaction being broadcast and its inclusion in a block. By monitoring the mempool, attackers can gain a time advantage over other market participants. Solutions to mitigate reordering attacks include implementing mechanisms like commit-reveal schemes or using specialized protocols that prevent front-running.


---

## [Price Oracle Manipulation Attacks](https://term.greeks.live/term/price-oracle-manipulation-attacks/)

## [Transaction Cost Optimization](https://term.greeks.live/term/transaction-cost-optimization/)

## [Transaction Cost Modeling](https://term.greeks.live/term/transaction-cost-modeling/)

## [Transaction Ordering Attacks](https://term.greeks.live/term/transaction-ordering-attacks/)

## [Fixed Transaction Cost](https://term.greeks.live/term/fixed-transaction-cost/)

## [Transaction Prioritization Fees](https://term.greeks.live/term/transaction-prioritization-fees/)

## [Cross-Chain Transaction Fees](https://term.greeks.live/term/cross-chain-transaction-fees/)

## [Transaction Priority Fees](https://term.greeks.live/term/transaction-priority-fees/)

## [Private Transaction Auctions](https://term.greeks.live/term/private-transaction-auctions/)

## [Transaction Prioritization](https://term.greeks.live/term/transaction-prioritization/)

## [Ethereum Transaction Fees](https://term.greeks.live/term/ethereum-transaction-fees/)

## [Transaction Mempool Monitoring](https://term.greeks.live/term/transaction-mempool-monitoring/)

## [Transaction Fee Risk](https://term.greeks.live/term/transaction-fee-risk/)

## [Transaction Priority](https://term.greeks.live/term/transaction-priority/)

## [Transaction Fee Market](https://term.greeks.live/term/transaction-fee-market/)

## [Private Transaction Pools](https://term.greeks.live/term/private-transaction-pools/)

## [Transaction Cost Economics](https://term.greeks.live/term/transaction-cost-economics/)

## [Transaction Cost](https://term.greeks.live/term/transaction-cost/)

## [Liquidity Pool Attacks](https://term.greeks.live/term/liquidity-pool-attacks/)

## [Transaction Fee Reduction](https://term.greeks.live/term/transaction-fee-reduction/)

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**Original URL:** https://term.greeks.live/area/transaction-reordering-attacks/resource/2/